SMRTR TechJan 14, 2026Scientific American

NASA Commits to Plan to Build a Nuclear Reactor on the Moon by 2030

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The moon is going nuclear. NASA and the Department of Energy announced plans Tuesday to build a fission reactor on the lunar surface within the next four years, marking a dramatic shift in how humanity might power its cosmic ambitions.

The reactor will operate for years without refueling, providing crucial energy for NASA's Artemis program aimed at establishing permanent human settlements on the moon and eventually Mars. The initiative received presidential backing from Donald Trump, who ordered the project to ensure "American space superiority."

"America is committed to returning to the Moon, building the infrastructure to stay, and making the investments required for the next giant leap to Mars and beyond," said NASA Administrator Jared Isaacman.

Nuclear power offers a compelling solution to the moon's harsh realities. Traditional solar panels and batteries fail when lunar nights stretch for two weeks, leaving equipment frozen and powerless. A nuclear reactor could provide steady energy regardless of the moon's rotation or the brutal cold that can reach minus 400 degrees Fahrenheit.

SMRTR provides this summary for quick context. The original article belongs to Scientific American.

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